Gatorade bottle
Patent Information
- Application Number
- CN202611105275.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-24
- Publication Date
- 2026-08-28
AI Technical Summary
但现有技术中的开塞露瓶均为直接挤压式给药结构,瓶身内部未设置独立的定量投药腔室与剂量调控机构,单次给药的剂量完全依赖使用者的手压力度与挤压时长,给药量的可控性极差,手压力度过大易造成给药过量,引发肠道过度刺激与腹部不适,手压力度不足则会导致给药不足,无法达到预期的通便效果,进而造成局限性
1.通过内置的柔性定量瓶配合薄膜单向阀和支撑块,挤压给药时薄膜单向阀受压闭合,阻断瓶身与柔性定量瓶的通路,仅柔性定量瓶内的定量药液被挤出,从结构上避免了手压力度波动导致的给药过量或剂量不足问题;同时可通过转动调节环带动杆体调整柔性定量瓶底部的位置,改变定量瓶有效容积,适配不同年龄人群、不同便秘程度的差异化用药需求,剂量调节直观可控;此外将薄膜单向阀设置于柔性定量瓶上侧,当瓶内药液余量较少时,仅需倾斜瓶身即可使单向阀浸没于剩余药液中完成填充,有效减少药液浪费,保障产品全使用周期内的定量给药稳定性。
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Figure CN122643564A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of rectal medication devices, and more particularly to glycerin suppository bottles. Background Technology
[0002] Glycerin suppositories are widely used rectal laxatives in clinical practice. They soften stool through hyperosmotic action and stimulate the intestinal wall to trigger the defecation reflex. They are often used to relieve the symptoms of functional constipation. Glycerin suppositories generally use pharmaceutical low-density polyethylene bottles as integrated containers for storing and administering the medication. The whole system consists of three parts: the storage bottle body, the administration tube, and the sealing cap. When using them, the tube is inserted into the rectum through the anus and the bottle body is squeezed to administer the medication. Currently, the industry has carried out multiple rounds of structural optimization of glycerin suppository packaging bottles in terms of sealing performance, leak prevention effect, and user comfort. For example, the bottle mouth end generally adopts aluminum foil heat-press sealing combined with screw cap to achieve basic sealing. Some products have integrated sealing spikes inside the bottle cap. Tightening the bottle cap can pierce the aluminum foil seal, thereby avoiding hand contact with the bottle mouth and causing contamination. However, the existing enema bottles are all direct squeeze-type drug delivery structures. The bottle body does not have an independent quantitative drug delivery chamber and a dose control mechanism. The dosage of a single dose depends entirely on the user's hand pressure and squeezing time. The controllability of the dosage is extremely poor. Excessive hand pressure can easily lead to overdose, causing excessive intestinal stimulation and abdominal discomfort. Insufficient hand pressure will result in insufficient dosage and failure to achieve the expected laxative effect, thus causing limitations.
[0003] Therefore, the present invention proposes a glycerin enema bottle. Summary of the Invention
[0004] In view of the shortcomings of the prior art, the present invention provides a glycerin enema bottle, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a glycerin suppository bottle, comprising: The bottle body, bottle tube, and bottle cap; the bottle tube is connected to the bottle body; the bottle cap is threaded and sealed to the bottle tube; an aluminum foil sealing layer is hot-pressed onto the end of the bottle tube, and an annular elastic protrusion is provided on the inner wall of the end of the bottle tube; a spike is provided at the top of the bottle cap, and an annular groove is provided on the inner wall of the bottle cap corresponding to the annular elastic protrusion, and a silicone sealing ring is embedded in the annular groove; The bottle body contains a flexible metering bottle; the mouth of the flexible metering bottle is fixedly connected to the bottle body, the flexible metering bottle is connected to the bottle tube, and the flexible metering bottle has a feed inlet; a membrane one-way valve is fixedly connected to the feed inlet; the encapsulant in the bottle body can enter the flexible metering bottle unidirectionally through the membrane one-way valve; the bottle body is engraved with volume graduations.
[0006] Preferably, the one-way valve on the flexible metering bottle is located on the upper side of the flexible metering bottle.
[0007] Preferably, a fixing block is fixedly connected to the bottom inside the bottle body; a sliding plate is slidably connected inside the fixing block; and a supporting spring is connected between the fixing block and the sliding plate.
[0008] With the built-in flexible metering bottle, a membrane one-way valve, and a support block, the membrane one-way valve closes under pressure when the drug is squeezed, blocking the passage between the main drug storage chamber of the bottle and the metering bottle. Only the metered drug solution in the flexible metering bottle is squeezed out, thus structurally avoiding the problem of overdosing or underdosing caused by fluctuations in manual pressure.
[0009] Preferably, an adjusting ring is rotatably connected to the bottle body; a silicone sealing ring is provided at the rotatable connection point between the adjusting ring and the bottle body; the flexible metering bottle is corrugated in shape, and a connecting seat is fixedly connected inside the flexible metering bottle; a first rod is inserted into the connecting seat; a second rod is slidably connected to the first rod, and a telescopic spring connects the first rod and the second rod; the upper end of the second rod is configured as a screw; the adjusting ring is threadedly engaged with the upper section of the second rod, and a through groove is provided on the adjusting ring.
[0010] By rotating the adjusting ring, the position of the bottom of the flexible metering bottle can be adjusted, thereby changing the effective volume of the metering bottle to suit the differentiated medication needs of different age groups and different degrees of constipation. The dosage adjustment is intuitive and controllable.
[0011] Preferably, a support block is fixedly connected to the adjusting ring; the support block is in contact with the diaphragm check valve.
[0012] By using a fixed block, sliding plate, and support spring at the bottom of the bottle, when the bottle is squeezed to administer medication, the support spring can absorb the momentary excessive pressure and release it smoothly. The sliding plate evenly pushes the liquid out of the bottom of the flexible metering bottle, avoiding the problem of high-speed splashing of the liquid and irritating the perianal mucosa due to excessive force, thus improving the medication experience.
[0013] Preferably, a compression block is fixedly connected to the bottle body near the adjusting ring; a compression ring is threaded onto the adjusting ring; and the compression ring contacts the side of the compression block away from the adjusting ring.
[0014] Preferably, a spiral guide plate is fixedly connected to the inner wall of the bottle tube.
[0015] Preferably, a corrugated hose is fixedly connected to the bottle tube; the corrugated hose is fixedly connected to the adjusting ring, and the corrugated hose is connected to the flexible metering bottle through the through groove on the adjusting ring.
[0016] Preferably, the enema bottle also includes a sliding tube; the sliding tube can be sleeved on the bottle tube; a flexible tube is fixedly connected to the outside of the sliding tube.
[0017] The beneficial effects of this invention are: 1. The built-in flexible metering bottle, combined with a membrane one-way valve and support block, allows the membrane one-way valve to close under pressure when the medication is dispensed, blocking the passage between the bottle and the flexible metering bottle. Only the metered medication within the flexible metering bottle is squeezed out, structurally avoiding overdosing or underdosing caused by fluctuations in manual pressure. Simultaneously, rotating the adjustment ring moves the rod to adjust the position of the bottom of the flexible metering bottle, changing its effective volume to suit the differentiated medication needs of different age groups and varying degrees of constipation, providing intuitive and controllable dosage adjustment. Furthermore, the membrane one-way valve is located on the upper side of the flexible metering bottle. When the remaining medication is low, simply tilting the bottle allows the valve to be submerged in the remaining medication to complete filling, effectively reducing medication waste and ensuring the stability of metered medication throughout the product's entire lifespan.
[0018] 2. This invention effectively improves the comfort and structural reliability of drug administration. Through the cooperation of a fixed block, sliding plate, and support spring at the bottom of the bottle, when the bottle is squeezed for drug administration, the support spring absorbs and smoothly releases any excessive pressure. The sliding plate evenly pushes the liquid out of the bottom of the flexible metering bottle, avoiding the problem of high-speed splashing of the liquid and irritating the perianal mucosa due to excessive force, thus improving the medication experience. Simultaneously, the support block on the adjusting ring can rotate to the position of the one-way valve after the dosage is adjusted, sealing it and further strengthening the one-way blocking effect during drug administration. This prevents additional liquid from entering the metering bottle during squeezing, ensuring quantitative accuracy.
[0019] 3. This invention, through the adjustment structure of the squeezing ring and the silicone sealing ring, effectively enhances the sealing performance between the adjustment ring and the bottle body, while flexibly adjusting the volume of the flexible quantitative bottle to adapt to the dosage needs of different groups of people. This prevents the liquid from leaking out of the gap when squeezing to administer the medication, ensuring the reliability of repeated use of multiple doses. Attached Figure Description
[0020] Figure 1 This is a structural diagram of a glycerin suppository bottle; Figure 2 This is a schematic diagram of the bottle body and flexible metering bottle of the present invention in a partial cross-sectional view. Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view of point B in the middle; Figure 5 This is a partial cross-sectional view of the adjusting ring, bottle body, squeezing ring, and support block in this invention; Figure 6 This is a partial cross-sectional view of the bottle tube and bottle cap in this invention; Figure 7 A schematic diagram of the structure when a sliding tube and a flexible tube are fitted onto a bottle tube.
[0021] In the diagram: 1. Bottle body; 11. Bottle tube; 12. Bottle cap; 13. Aluminum foil sealing layer; 14. Annular elastic protrusion; 15. Spike; 16. Annular groove; 17. Silicone sealing ring; 2. Flexible metering bottle; 21. Inlet; 22. Membrane check valve; 3. Adjusting ring; 31. Silicone sealing ring; 32. Connecting seat; 33. Rod No. 1; 34. Rod No. 2; 35. Through groove; 36. Support block; 4. Extrusion block; 41. Extrusion ring; 5. Fixing block; 51. Sliding plate; 52. Support spring; 53. Spiral guide plate; 54. Corrugated hose; 55. Sliding tube; 56. Flexible tube. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] Example 1: Refer to the appendix of the instruction manual. Figures 1 to 7 Glycerin bottles, including: Bottle body 1, bottle tube 11, and bottle cap 12; bottle tube 11 is connected to bottle body 1; bottle cap 12 is threaded and sealed to bottle tube 11; aluminum foil sealing layer 13 is hot-pressed onto the end of bottle tube 11, and an annular elastic protrusion 14 is provided on the inner wall of the end of bottle tube 11; a spike 15 is provided at the top of bottle cap 12, and an annular groove 16 is provided on the inner wall of bottle cap 12 corresponding to the annular elastic protrusion 14, and a silicone sealing ring 17 is embedded in the annular groove 16; A flexible metering bottle 2 is installed inside the bottle body 1; the mouth of the flexible metering bottle 2 is fixedly connected to the bottle body 1, and the flexible metering bottle 2 is connected to the bottle tube 11. A feed inlet 21 is opened on the flexible metering bottle 2; a membrane one-way valve 22 is fixedly connected to the feed inlet 21; the encapsulated solution in the bottle body 1 can enter the flexible metering bottle 2 in one direction through the membrane one-way valve 22; the bottle body 1 is engraved with a capacity scale.
[0024] In this invention, the one-way valve 22 on the flexible metering bottle 2 is located on the upper side of the flexible metering bottle 2.
[0025] In this invention, a fixing block 5 is fixedly connected to the bottom of the bottle body 1; a sliding plate 51 is slidably connected inside the fixing block 5; and a support spring 52 is connected between the fixing block 5 and the sliding plate 51.
[0026] In this invention, an adjusting ring 3 is rotatably connected to the bottle body 1; a silicone sealing ring 31 is provided at the rotatable connection between the adjusting ring 3 and the bottle body 1; the flexible metering bottle 2 is corrugated in shape, and a connecting seat 32 is fixedly connected inside the flexible metering bottle 2; a first rod 33 is inserted into the connecting seat 32; a second rod 34 is slidably connected to the first rod 33, and a telescopic spring is connected between the first rod 33 and the second rod 34; the upper end of the second rod 34 is provided as a screw; the adjusting ring 3 is threadedly engaged with the upper section of the second rod 34, and a through groove 35 is provided on the adjusting ring 3.
[0027] In this invention, a support block 36 is fixedly connected to the adjusting ring 3; the support block 36 is in contact with the diaphragm check valve 22.
[0028] In this invention, when using it for the first time, first unscrew the bottle cap 12, then align the spike 15 on the bottle cap 12 with the bottle tube 11, use the spike 15 to pierce the aluminum foil sealing layer 13 at the end of the bottle tube 11, and then gently squeeze the bottle body 1 so that the enema in the bottle body 1 enters the flexible metering bottle 2 through the membrane one-way valve 22 at the opening of the flexible metering bottle 2. The bottom of the flexible metering bottle 2 corresponds to the scale on the bottle body 1, which is the capacity when the flexible metering bottle 2 is full of enema. When using it, insert the bottle tube 11 into the anus, and then press the bottom of the bottle body 1, so that the bottle body 1 deforms. The fixing block 5 and the sliding plate 51 at the bottom of the bottle body 1 move closer to the bottom of the flexible metering bottle 2, so that the sliding plate 51 contacts the bottom of the flexible metering bottle 2 and squeezes the bottom of the flexible metering bottle 2, so that the enema in the flexible metering bottle 2 enters the bottle tube 11 through the through groove 35 on the adjusting ring 3, and then enters the anus from the tube opening of the bottle tube 11. In this invention, after multiple uses, the amount of enema in the bottle 1 decreases. The membrane one-way valve 22 of this invention is located on the upper side of the flexible metering bottle 2. Therefore, when the amount of enema in the bottle 1 is low, tilting the bottle 1 allows the membrane one-way valve 22 on the flexible metering bottle 2 to be immersed in the enema, thus allowing more enema to be added to the flexible metering bottle 2. Since the membrane one-way valve 22 is located on the upper side of the flexible metering bottle 2, when tilting the bottle 1, the membrane one-way valve 22 can be located on the lower side inside the bottle 1. This ensures that the small amount of residual liquid in the bottle can still be smoothly filled into the flexible metering bottle 2 through the one-way valve, minimizing the amount of residual liquid at the bottom of the bottle, improving the overall efficiency of the liquid, and reducing the waste of enema. In this invention, a fixing block 5 and a sliding plate 51 are provided inside the bottle body 1. By pressing the bottom of the bottle body 1, the fixing block 5, the support spring 52, and the sliding plate 51 further compress the bottom of the flexible metering bottle 2. The support spring 52 can absorb the pressing pressure and then release it. Therefore, it can absorb a large instantaneous pressing pressure and then release it. The sliding plate 51 pushes the bottom of the flexible metering bottle 2, thereby preventing excessive pressing pressure during use, which could cause the enema to splash into the perianal area of the human body and cause discomfort. In this invention, a rotatable adjusting ring 3 rotates, causing a second rod 34, which is threadedly engaged with the adjusting ring 3, to move up and down within the flexible metering bottle 2. This movement, via a telescopic spring and a first rod 33, moves the connecting seat 32 and the bottom of the flexible metering bottle 2, thereby adjusting the size and volume of the flexible metering bottle 2. The volume of the flexible metering bottle 2 can be determined by referring to the capacity scale on the bottle body 1. Therefore, this invention allows for the adjustment of the capacity of the flexible metering bottle 2 according to the user's needs, enabling the metered use of the enema. The first rod 3... A telescopic spring connects rod 3 and rod 34. Rod 34 transmits force to rod 33 and the bottom of flexible metering bottle 2 through the telescopic spring. When using the enema, the bottom of flexible metering bottle 2 moves upward during the pressing of bottle body 1, causing rod 33 and rod 34 to slide together and the telescopic spring to be compressed. Therefore, the sliding connection between rod 33 and rod 34 and the telescopic spring can transmit force and adjust the volume of flexible metering bottle 2 without affecting the enema being squeezed into bottle tube 11. In this invention, a support block 36 is fixedly connected to the adjusting ring 3. The support block 36 extends into the flexible metering bottle 2. When the adjusting ring 3 is rotated, the support block 36 rotates with the adjusting ring 3. After adjusting the approximate capacity of the flexible metering bottle 2, the support block 36 is rotated to the membrane check valve 22 on the flexible metering bottle 2, and abuts against the membrane check valve 22, thereby blocking the membrane check valve 22. This prevents the encapsulated solution in the bottle body 1 from entering the flexible metering bottle 2 through the membrane check valve 22 when the bottle body 1 is pressed. With the built-in flexible metering bottle 2 and the membrane one-way valve 22, when the drug is squeezed out, the membrane one-way valve 22 is closed by pressure, blocking the passage between the main drug storage chamber of the bottle body 1 and the flexible metering bottle 2. Only the metered drug liquid in the flexible metering bottle 2 is squeezed out, which avoids the problem of overdose or underdose caused by fluctuations in manual pressure. By rotating the adjusting ring 3, the position of the bottom of the flexible metering bottle 2 is adjusted, thereby changing the effective volume of the metering bottle to suit the differentiated medication needs of different age groups and different degrees of constipation. The dosage adjustment is intuitive and controllable. Through the cooperation of the fixing block 5, sliding plate 51 and support spring 52 at the bottom of the bottle body 1, when the bottle body 1 is squeezed to administer the medication, the support spring 52 can absorb the instantaneous excessive pressing pressure and release it smoothly. The sliding plate 51 evenly pushes the liquid out of the bottom of the flexible metering bottle 2, avoiding the problem of high-speed splashing of the liquid due to excessive force, which would irritate the perianal mucosa and improve the medication experience.
[0029] Example 2: Based on Example 1, refer to the appendix of the instruction manual. Figures 1 to 7In this invention, a squeezing block 4 is fixedly connected to the bottle body 1 near the adjusting ring 3; a squeezing ring 41 is threadedly connected to the adjusting ring 3; the squeezing ring 41 is in contact with the side of the squeezing block 4 away from the adjusting ring 3.
[0030] In this invention, a spiral guide plate 53 is fixedly connected to the inner wall of the bottle tube 11.
[0031] In this invention, a corrugated hose 54 is fixedly connected to the bottle tube 11; the corrugated hose 54 is fixedly connected to the adjusting ring 3, and the corrugated hose 54 is connected to the flexible metering bottle 2 through the through groove 35 on the adjusting ring 3.
[0032] In this invention, the enema bottle also includes a sliding tube 55; the sliding tube 55 can be sleeved on the bottle tube 11; a flexible tube 56 is fixedly connected to the outside of the sliding tube 55.
[0033] In this invention, before rotating the adjusting ring 3, the squeezing ring 41 is loosened so that the adjusting ring 3 and the bottle body 1 can rotate. After the capacity adjustment of the flexible metering bottle 2 is completed, the squeezing ring 41 is tightened. The squeezing ring 41 pulls the squeezing block 4, so that the squeezing block 4, along with the bottle body 1, squeezes the silicone sealing ring 31, thereby increasing the sealing effect between the adjusting ring 3 and the bottle body 1 and preventing the leakage of the encapsulant in the flexible metering bottle 2 from between the adjusting ring 3 and the bottle body 1 when the bottle body 1 is pressed. In this invention, a spiral guide plate 53 is provided on the inner wall of the bottle tube 11. When the enema is squeezed out, the enema flows out smoothly and directionally along the flow channel formed by the spiral guide plate 53, avoiding turbulence and splashing caused by sudden pressure changes, reducing the stimulation reflex caused by the high-speed impact of the liquid on the rectal wall, reducing the probability of liquid leakage from the perianal side, and improving the comfort and accuracy of drug administration. The corrugated tubing 54 connects the bottle tube 11 to the adjusting ring 3. The corrugated tubing 54 can be bent, and the user can adjust the bending angle and orientation of the bottle tube 11 at will according to their own medication position. There is no need to deliberately maintain a specific posture with the buttocks raised and the bottle opening facing down, which greatly reduces the operation threshold of self-administering medication, especially suitable for the medication needs of elderly patients and bedridden people with limited mobility. When using, the sliding tube 55 is placed over the outside of the bottle tube 11, and the flexible tube 56 is wrapped around the front end of the bottle tube 11. Therefore, the bottle tube 11 does not come into direct contact with the perianal area of the human body throughout the process. After use, the sliding tube 55 and the flexible tube 56 can be pulled out and discarded together. For the next use, a new sliding tube 55 and a new flexible tube 56 can be replaced. This avoids the risk of cross-contamination caused by the bottle tube 11 coming into direct contact with the human mucous membrane from the source, and greatly improves the hygiene when using glycerin suppositories.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A glycerin suppository bottle, characterized in that: include: Bottle body (1), bottle tube (11) and bottle cap (12); the bottle tube (11) is connected to the bottle body (1); the bottle cap (12) is threaded and sealed to the bottle tube (11); the end of the bottle tube (11) is hot-pressed with an aluminum foil sealing layer (13), and an annular elastic protrusion (14) is provided on the inner wall of the end of the bottle tube (11); the top of the bottle cap (12) is provided with a spike (15), and an annular groove (16) is provided on the inner wall of the bottle cap (12) corresponding to the annular elastic protrusion (14), and a silicone sealing ring (17) is embedded in the annular groove (16). A flexible metering bottle (2) is provided inside the bottle body (1); the mouth of the flexible metering bottle (2) is fixedly connected to the bottle body (1), the flexible metering bottle (2) is connected to the bottle tube (11), and an inlet (21) is provided on the flexible metering bottle (2); a membrane one-way valve (22) is fixedly connected to the inlet (21); the encapsulant in the bottle body (1) can enter the flexible metering bottle (2) unidirectionally through the membrane one-way valve (22); the bottle body (1) is engraved with a capacity scale.
2. The enema bottle according to claim 1, characterized in that: The membrane check valve (22) on the flexible metering bottle (2) is located on the upper side of the flexible metering bottle (2).
3. The enema bottle according to claim 2, characterized in that: A fixing block (5) is fixedly connected to the bottom of the bottle body (1); a sliding plate (51) is slidably connected inside the fixing block (5); a support spring (52) is connected between the fixing block (5) and the sliding plate (51).
4. The enema bottle according to claim 3, characterized in that: An adjusting ring (3) is rotatably connected to the bottle body (1); a silicone sealing ring (31) is provided at the part where the adjusting ring (3) is rotatably connected to the bottle body (1); the flexible metering bottle (2) is corrugated in shape, and a connecting seat (32) is fixedly connected inside the flexible metering bottle (2); a first rod (33) is inserted into the connecting seat (32); a second rod (34) is slidably connected to the first rod (33), and a telescopic spring is connected between the first rod (33) and the second rod (34); the upper end of the second rod (34) is set in the shape of a screw; the adjusting ring (3) is threadedly engaged with the upper section of the second rod (34), and a through groove (35) is opened on the adjusting ring (3).
5. The enema bottle according to claim 4, characterized in that: A support block (36) is fixedly connected to the adjusting ring (3); the support block (36) is in contact with the diaphragm check valve (22).
6. The enema bottle according to claim 5, characterized in that: A squeezing block (4) is fixedly connected to the bottle body (1) near the adjusting ring (3); a squeezing ring (41) is threaded onto the adjusting ring (3); the squeezing ring (41) is in contact with the side of the squeezing block (4) away from the adjusting ring (3).
7. The enema bottle according to claim 6, characterized in that: A spiral guide plate (53) is fixedly connected to the inner wall of the bottle tube (11).
8. The enema bottle according to claim 7, characterized in that: A corrugated hose (54) is fixedly connected to the bottle tube (11); the corrugated hose (54) is fixedly connected to the adjusting ring (3), and the corrugated hose (54) is connected to the flexible metering bottle (2) through the through groove (35) on the adjusting ring (3).
9. The enema bottle according to claim 8, characterized in that: The enema bottle also includes a sliding tube (55); the sliding tube (55) can be sleeved on the bottle tube (11); a flexible tube (56) is fixedly connected to the outside of the sliding tube (55).